diff --git a/src/wp-admin/edit.php b/src/wp-admin/edit.php
index 6c285d78ec..c9ef3b57cd 100644
--- a/src/wp-admin/edit.php
+++ b/src/wp-admin/edit.php
@@ -92,7 +92,7 @@ if ( $doaction ) {
 		case 'trash':
 			$trashed = $locked = 0;
 
-			foreach( (array) $post_ids as $post_id ) {
+			foreach ( (array) $post_ids as $post_id ) {
 				if ( !current_user_can( 'delete_post', $post_id) )
 					wp_die( __('You are not allowed to move this item to the Trash.') );
 
@@ -111,7 +111,7 @@ if ( $doaction ) {
 			break;
 		case 'untrash':
 			$untrashed = 0;
-			foreach( (array) $post_ids as $post_id ) {
+			foreach ( (array) $post_ids as $post_id ) {
 				if ( !current_user_can( 'delete_post', $post_id) )
 					wp_die( __('You are not allowed to restore this item from the Trash.') );
 
@@ -124,7 +124,7 @@ if ( $doaction ) {
 			break;
 		case 'delete':
 			$deleted = 0;
-			foreach( (array) $post_ids as $post_id ) {
+			foreach ( (array) $post_ids as $post_id ) {
 				$post_del = get_post($post_id);
 
 				if ( !current_user_can( 'delete_post', $post_id ) )
diff --git a/src/wp-admin/includes/class-wp-list-table.php b/src/wp-admin/includes/class-wp-list-table.php
index 5d1edecfbc..8015e628cd 100644
--- a/src/wp-admin/includes/class-wp-list-table.php
+++ b/src/wp-admin/includes/class-wp-list-table.php
@@ -868,7 +868,7 @@ class WP_List_Table {
 
 		// We need a primary defined so responsive views show something,
 		// so let's fall back to the first non-checkbox column.
-		foreach( $columns as $col => $column_name ) {
+		foreach ( $columns as $col => $column_name ) {
 			if ( 'cb' === $col ) {
 				continue;
 			}
diff --git a/src/wp-admin/includes/class-wp-press-this.php b/src/wp-admin/includes/class-wp-press-this.php
index 58ed28661a..b1b7138c41 100644
--- a/src/wp-admin/includes/class-wp-press-this.php
+++ b/src/wp-admin/includes/class-wp-press-this.php
@@ -984,7 +984,7 @@ class WP_Press_This {
 		}
 
 		if ( ! empty( $data['_embeds'] ) ) {
-			foreach( $data['_embeds'] as $src ) {
+			foreach ( $data['_embeds'] as $src ) {
 				$prot_relative_src = preg_replace( '/^https?:/', '', $src );
 
 				if ( in_array( $prot_relative_src, $this->embeds ) ) {
@@ -1012,7 +1012,7 @@ class WP_Press_This {
 		$selected_images = array();
 
 		if ( ! empty( $data['_images'] ) ) {
-			foreach( $data['_images'] as $src ) {
+			foreach ( $data['_images'] as $src ) {
 				if ( false !== strpos( $src, 'gravatar.com' ) ) {
 					$src = preg_replace( '%http://[\d]+\.gravatar\.com/%', 'https://secure.gravatar.com/', $src );
 				}
diff --git a/src/wp-admin/includes/dashboard.php b/src/wp-admin/includes/dashboard.php
index 49fcdd926b..9c7ac5b8ab 100644
--- a/src/wp-admin/includes/dashboard.php
+++ b/src/wp-admin/includes/dashboard.php
@@ -1069,7 +1069,7 @@ function wp_dashboard_primary() {
  * @param array  $feeds     Array of RSS feeds.
  */
 function wp_dashboard_primary_output( $widget_id, $feeds ) {
-	foreach( $feeds as $type => $args ) {
+	foreach ( $feeds as $type => $args ) {
 		$args['type'] = $type;
 		echo '<div class="rss-widget">';
 		if ( $type === 'plugins' ) {
diff --git a/src/wp-admin/includes/media.php b/src/wp-admin/includes/media.php
index 2cdac29210..815a30988a 100644
--- a/src/wp-admin/includes/media.php
+++ b/src/wp-admin/includes/media.php
@@ -1239,7 +1239,7 @@ function get_attachment_fields_to_edit($post, $errors = null) {
 	}
 
 	// Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
-	// The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
+	// The recursive merge is easily traversed with array casting: foreach ( (array) $things as $thing )
 	$form_fields = array_merge_recursive($form_fields, (array) $errors);
 
 	// This was formerly in image_attachment_fields_to_edit().
@@ -1627,7 +1627,7 @@ function get_compat_media_markup( $attachment_id, $args = null ) {
 	}
 
 	// Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
-	// The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
+	// The recursive merge is easily traversed with array casting: foreach ( (array) $things as $thing )
 	$form_fields = array_merge_recursive($form_fields, (array) $args['errors'] );
 
 	/** This filter is documented in wp-admin/includes/media.php */
diff --git a/src/wp-admin/includes/ms.php b/src/wp-admin/includes/ms.php
index ffed184b21..7ea7cdfd9d 100644
--- a/src/wp-admin/includes/ms.php
+++ b/src/wp-admin/includes/ms.php
@@ -158,7 +158,7 @@ function wpmu_delete_blog( $blog_id, $drop = false ) {
 		}
 
 		$stack = array_reverse( $stack ); // Last added dirs are deepest
-		foreach( (array) $stack as $dir ) {
+		foreach ( (array) $stack as $dir ) {
 			if ( $dir != $top_dir)
 			@rmdir( $dir );
 		}
@@ -802,7 +802,7 @@ function choose_primary_blog() {
 			$found = false;
 			?>
 			<select name="primary_blog" id="primary_blog">
-				<?php foreach( (array) $all_blogs as $blog ) {
+				<?php foreach ( (array) $all_blogs as $blog ) {
 					if ( $primary_blog == $blog->userblog_id )
 						$found = true;
 					?><option value="<?php echo $blog->userblog_id ?>"<?php selected( $primary_blog, $blog->userblog_id ); ?>><?php echo esc_url( get_home_url( $blog->userblog_id ) ) ?></option><?php
diff --git a/src/wp-admin/includes/nav-menu.php b/src/wp-admin/includes/nav-menu.php
index 43a807c8b1..9538bcb56d 100644
--- a/src/wp-admin/includes/nav-menu.php
+++ b/src/wp-admin/includes/nav-menu.php
@@ -426,7 +426,7 @@ function _wp_ajax_menu_quick_search( $request = array() ) {
 			));
 			if ( empty( $terms ) || is_wp_error( $terms ) )
 				return;
-			foreach( (array) $terms as $term ) {
+			foreach ( (array) $terms as $term ) {
 				if ( 'markup' == $response_format ) {
 					echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( $term ) ), 0, (object) $args );
 				} elseif ( 'json' == $response_format ) {
@@ -1081,7 +1081,7 @@ function wp_save_nav_menu_items( $menu_id = 0, $menu_data = array() ) {
 	if ( 0 == $menu_id || is_nav_menu( $menu_id ) ) {
 
 		// Loop through all the menu items' POST values.
-		foreach( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
+		foreach ( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
 			if (
 				// Checkbox is not checked.
 				empty( $_item_object_data['menu-item-object-id'] ) &&
@@ -1214,7 +1214,7 @@ function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
 			return new WP_Error( 'menu_walker_not_exist', sprintf( __('The Walker class named <strong>%s</strong> does not exist.'), $walker_class_name ) );
 
 		$some_pending_menu_items = $some_invalid_menu_items = false;
-		foreach( (array) $menu_items as $menu_item ) {
+		foreach ( (array) $menu_items as $menu_item ) {
 			if ( isset( $menu_item->post_status ) && 'draft' == $menu_item->post_status )
 				$some_pending_menu_items = true;
 			if ( ! empty( $menu_item->_invalid ) )
@@ -1271,7 +1271,7 @@ function _wp_delete_orphaned_draft_menu_items() {
 	// Delete orphaned draft menu items.
 	$menu_items_to_delete = $wpdb->get_col($wpdb->prepare("SELECT ID FROM $wpdb->posts AS p LEFT JOIN $wpdb->postmeta AS m ON p.ID = m.post_id WHERE post_type = 'nav_menu_item' AND post_status = 'draft' AND meta_key = '_menu_item_orphaned' AND meta_value < '%d'", $delete_timestamp ) );
 
-	foreach( (array) $menu_items_to_delete as $menu_item_id )
+	foreach ( (array) $menu_items_to_delete as $menu_item_id )
 		wp_delete_post( $menu_item_id, true );
 }
 
@@ -1302,7 +1302,7 @@ function wp_nav_menu_update_menu_items ( $nav_menu_selected_id, $nav_menu_select
 	wp_defer_term_counting( true );
 	// Loop through all the menu items' POST variables
 	if ( ! empty( $_POST['menu-item-db-id'] ) ) {
-		foreach( (array) $_POST['menu-item-db-id'] as $_key => $k ) {
+		foreach ( (array) $_POST['menu-item-db-id'] as $_key => $k ) {
 
 			// Menu item title can't be blank
 			if ( ! isset( $_POST['menu-item-title'][ $_key ] ) || '' == $_POST['menu-item-title'][ $_key ] )
diff --git a/src/wp-admin/includes/plugin-install.php b/src/wp-admin/includes/plugin-install.php
index ab776e8dd2..a37945c999 100644
--- a/src/wp-admin/includes/plugin-install.php
+++ b/src/wp-admin/includes/plugin-install.php
@@ -497,7 +497,7 @@ function install_plugin_information() {
 		<?php }
 
 		if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) {
-			foreach( $api->ratings as $key => $ratecount ) {
+			foreach ( $api->ratings as $key => $ratecount ) {
 				// Avoid div-by-zero.
 				$_rating = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
 				?>
diff --git a/src/wp-admin/includes/plugin.php b/src/wp-admin/includes/plugin.php
index 233d990818..ef8ffe5c1a 100644
--- a/src/wp-admin/includes/plugin.php
+++ b/src/wp-admin/includes/plugin.php
@@ -765,7 +765,7 @@ function delete_plugins( $plugins, $deprecated = '' ) {
 		return false;
 
 	$checked = array();
-	foreach( $plugins as $plugin )
+	foreach ( $plugins as $plugin )
 		$checked[] = 'checked[]=' . $plugin;
 
 	ob_start();
@@ -813,7 +813,7 @@ function delete_plugins( $plugins, $deprecated = '' ) {
 
 	$errors = array();
 
-	foreach( $plugins as $plugin_file ) {
+	foreach ( $plugins as $plugin_file ) {
 		// Run Uninstall hook.
 		if ( is_uninstallable_plugin( $plugin_file ) ) {
 			uninstall_plugin($plugin_file);
diff --git a/src/wp-admin/includes/post.php b/src/wp-admin/includes/post.php
index 5fcceec001..ff60783ae5 100644
--- a/src/wp-admin/includes/post.php
+++ b/src/wp-admin/includes/post.php
@@ -371,7 +371,7 @@ function edit_post( $post_data = null ) {
 	if ( ! $success && is_callable( array( $wpdb, 'strip_invalid_text_for_column' ) ) ) {
 		$fields = array( 'post_title', 'post_content', 'post_excerpt' );
 
-		foreach( $fields as $field ) {
+		foreach ( $fields as $field ) {
 			if ( isset( $post_data[ $field ] ) ) {
 				$post_data[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $post_data[ $field ] );
 			}
@@ -1123,7 +1123,7 @@ function wp_edit_attachments_query_vars( $q = false ) {
 		unset($q['post_mime_type']);
 	}
 
-	foreach( array_keys( $post_mime_types ) as $type ) {
+	foreach ( array_keys( $post_mime_types ) as $type ) {
 		if ( isset( $q['attachment-filter'] ) && "post_mime_type:$type" == $q['attachment-filter'] ) {
 			$q['post_mime_type'] = $type;
 			break;
diff --git a/src/wp-admin/includes/template.php b/src/wp-admin/includes/template.php
index d1a85870cf..0e44c6139d 100644
--- a/src/wp-admin/includes/template.php
+++ b/src/wp-admin/includes/template.php
@@ -256,7 +256,7 @@ function wp_terms_checklist( $post_id = 0, $args = array() ) {
 		$checked_categories = array();
 		$keys = array_keys( $categories );
 
-		foreach( $keys as $k ) {
+		foreach ( $keys as $k ) {
 			if ( in_array( $categories[$k]->term_id, $args['selected_cats'] ) ) {
 				$checked_categories[] = $categories[$k];
 				unset( $categories[$k] );
diff --git a/src/wp-admin/includes/update-core.php b/src/wp-admin/includes/update-core.php
index 04aa988a43..427cc31a58 100644
--- a/src/wp-admin/includes/update-core.php
+++ b/src/wp-admin/includes/update-core.php
@@ -881,7 +881,7 @@ function update_core($from, $to) {
 		if ( is_array( $checksums ) && isset( $checksums[ $wp_version ] ) )
 			$checksums = $checksums[ $wp_version ]; // Compat code for 3.7-beta2
 		if ( is_array( $checksums ) ) {
-			foreach( $checksums as $file => $checksum ) {
+			foreach ( $checksums as $file => $checksum ) {
 				if ( 'wp-content' == substr( $file, 0, 10 ) )
 					continue;
 				if ( ! file_exists( ABSPATH . $file ) )
diff --git a/src/wp-admin/includes/update.php b/src/wp-admin/includes/update.php
index 9bbb0c0f88..7e01a54d2c 100644
--- a/src/wp-admin/includes/update.php
+++ b/src/wp-admin/includes/update.php
@@ -288,7 +288,7 @@ function wp_plugin_update_rows() {
 	$plugins = get_site_transient( 'update_plugins' );
 	if ( isset($plugins->response) && is_array($plugins->response) ) {
 		$plugins = array_keys( $plugins->response );
-		foreach( $plugins as $plugin_file ) {
+		foreach ( $plugins as $plugin_file ) {
 			add_action( "after_plugin_row_$plugin_file", 'wp_plugin_update_row', 10, 2 );
 		}
 	}
@@ -401,7 +401,7 @@ function wp_theme_update_rows() {
 	if ( isset($themes->response) && is_array($themes->response) ) {
 		$themes = array_keys( $themes->response );
 
-		foreach( $themes as $theme ) {
+		foreach ( $themes as $theme ) {
 			add_action( "after_theme_row_$theme", 'wp_theme_update_row', 10, 2 );
 		}
 	}
diff --git a/src/wp-admin/includes/upgrade.php b/src/wp-admin/includes/upgrade.php
index 95381faa72..72c3328fc9 100644
--- a/src/wp-admin/includes/upgrade.php
+++ b/src/wp-admin/includes/upgrade.php
@@ -559,7 +559,7 @@ function upgrade_100() {
 	// Get the title and ID of every post, post_name to check if it already has a value
 	$posts = $wpdb->get_results("SELECT ID, post_title, post_name FROM $wpdb->posts WHERE post_name = ''");
 	if ($posts) {
-		foreach($posts as $post) {
+		foreach ($posts as $post) {
 			if ('' == $post->post_name) {
 				$newtitle = sanitize_title($post->post_title);
 				$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_name = %s WHERE ID = %d", $newtitle, $post->ID) );
@@ -699,7 +699,7 @@ function upgrade_130() {
 	// Remove extraneous backslashes.
 	$posts = $wpdb->get_results("SELECT ID, post_title, post_content, post_excerpt, guid, post_date, post_name, post_status, post_author FROM $wpdb->posts");
 	if ($posts) {
-		foreach($posts as $post) {
+		foreach ($posts as $post) {
 			$post_content = addslashes(deslash($post->post_content));
 			$post_title = addslashes(deslash($post->post_title));
 			$post_excerpt = addslashes(deslash($post->post_excerpt));
@@ -716,7 +716,7 @@ function upgrade_130() {
 	// Remove extraneous backslashes.
 	$comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_content FROM $wpdb->comments");
 	if ($comments) {
-		foreach($comments as $comment) {
+		foreach ($comments as $comment) {
 			$comment_content = deslash($comment->comment_content);
 			$comment_author = deslash($comment->comment_author);
 
@@ -727,7 +727,7 @@ function upgrade_130() {
 	// Remove extraneous backslashes.
 	$links = $wpdb->get_results("SELECT link_id, link_name, link_description FROM $wpdb->links");
 	if ($links) {
-		foreach($links as $link) {
+		foreach ($links as $link) {
 			$link_name = deslash($link->link_name);
 			$link_description = deslash($link->link_description);
 
@@ -1205,7 +1205,7 @@ function upgrade_280() {
 	if ( is_multisite() ) {
 		$start = 0;
 		while( $rows = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options ORDER BY option_id LIMIT $start, 20" ) ) {
-			foreach( $rows as $row ) {
+			foreach ( $rows as $row ) {
 				$value = $row->option_value;
 				if ( !@unserialize( $value ) )
 					$value = stripslashes( $value );
@@ -1639,7 +1639,7 @@ function upgrade_network() {
 
 		$start = 0;
 		while( $rows = $wpdb->get_results( "SELECT meta_key, meta_value FROM {$wpdb->sitemeta} ORDER BY meta_id LIMIT $start, 20" ) ) {
-			foreach( $rows as $row ) {
+			foreach ( $rows as $row ) {
 				$value = $row->meta_value;
 				if ( !@unserialize( $value ) )
 					$value = stripslashes( $value );
@@ -1721,7 +1721,7 @@ function upgrade_network() {
 		if ( wp_should_upgrade_global_tables() ) {
 			$upgrade = false;
 			$indexes = $wpdb->get_results( "SHOW INDEXES FROM $wpdb->signups" );
-			foreach( $indexes as $index ) {
+			foreach ( $indexes as $index ) {
 				if ( 'domain_path' == $index->Key_name && 'domain' == $index->Column_name && 140 != $index->Sub_part ) {
 					$upgrade = true;
 					break;
@@ -2025,7 +2025,7 @@ function dbDelta( $queries = '', $execute = true ) {
 	$for_update = array();
 
 	// Create a tablename index for an array ($cqueries) of queries
-	foreach($queries as $qry) {
+	foreach ($queries as $qry) {
 		if ( preg_match( "|CREATE TABLE ([^ ]*)|", $qry, $matches ) ) {
 			$cqueries[ trim( $matches[1], '`' ) ] = $qry;
 			$for_update[$matches[1]] = 'Created table '.$matches[1];
@@ -2214,7 +2214,7 @@ function dbDelta( $queries = '', $execute = true ) {
 					"$index_string ($alt_index_columns)",
 				);
 
-				foreach( $index_strings as $index_string ) {
+				foreach ( $index_strings as $index_string ) {
 					if ( ! ( ( $aindex = array_search( $index_string, $indices ) ) === false ) ) {
 						unset( $indices[ $aindex ] );
 						break;
@@ -2265,7 +2265,7 @@ function dbDelta( $queries = '', $execute = true ) {
 function make_db_current( $tables = 'all' ) {
 	$alterations = dbDelta( $tables );
 	echo "<ol>\n";
-	foreach($alterations as $alteration) echo "<li>$alteration</li>\n";
+	foreach ($alterations as $alteration) echo "<li>$alteration</li>\n";
 	echo "</ol>\n";
 }
 
diff --git a/src/wp-admin/load-scripts.php b/src/wp-admin/load-scripts.php
index d6ff5ad5a8..57cc70cf4a 100644
--- a/src/wp-admin/load-scripts.php
+++ b/src/wp-admin/load-scripts.php
@@ -135,7 +135,7 @@ $out = '';
 $wp_scripts = new WP_Scripts();
 wp_default_scripts($wp_scripts);
 
-foreach( $load as $handle ) {
+foreach ( $load as $handle ) {
 	if ( !array_key_exists($handle, $wp_scripts->registered) )
 		continue;
 
diff --git a/src/wp-admin/load-styles.php b/src/wp-admin/load-styles.php
index 9133be3aa1..afddf98519 100644
--- a/src/wp-admin/load-styles.php
+++ b/src/wp-admin/load-styles.php
@@ -115,7 +115,7 @@ $out = '';
 $wp_styles = new WP_Styles();
 wp_default_styles($wp_styles);
 
-foreach( $load as $handle ) {
+foreach ( $load as $handle ) {
 	if ( !array_key_exists($handle, $wp_styles->registered) )
 		continue;
 
diff --git a/src/wp-admin/nav-menus.php b/src/wp-admin/nav-menus.php
index ed9d052333..c5fde9044a 100644
--- a/src/wp-admin/nav-menus.php
+++ b/src/wp-admin/nav-menus.php
@@ -67,7 +67,7 @@ switch ( $action ) {
 				// Set up the data we need in one pass through the array of menu items.
 				$dbids_to_orders = array();
 				$orders_to_dbids = array();
-				foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
+				foreach ( (array) $ordered_menu_items as $ordered_menu_item_object ) {
 					if ( isset( $ordered_menu_item_object->ID ) ) {
 						if ( isset( $ordered_menu_item_object->menu_order ) ) {
 							$dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
@@ -140,7 +140,7 @@ switch ( $action ) {
 				// Set up the data we need in one pass through the array of menu items.
 				$dbids_to_orders = array();
 				$orders_to_dbids = array();
-				foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
+				foreach ( (array) $ordered_menu_items as $ordered_menu_item_object ) {
 					if ( isset( $ordered_menu_item_object->ID ) ) {
 						if ( isset( $ordered_menu_item_object->menu_order ) ) {
 							$dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
@@ -460,7 +460,7 @@ if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
 }
 
 // Generate truncated menu names.
-foreach( (array) $nav_menus as $key => $_nav_menu ) {
+foreach ( (array) $nav_menus as $key => $_nav_menu ) {
 	$nav_menus[$key]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '&hellip;' );
 }
 
@@ -588,7 +588,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 		?>
 	</h2>
 	<?php
-	foreach( $messages as $message ) :
+	foreach ( $messages as $message ) :
 		echo $message . "\n";
 	endforeach;
 	?>
@@ -668,7 +668,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
 				<?php if ( $add_new_screen ) : ?>
 					<option value="0" selected="selected"><?php _e( '&mdash; Select &mdash;' ); ?></option>
 				<?php endif; ?>
-				<?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
+				<?php foreach ( (array) $nav_menus as $_nav_menu ) : ?>
 					<option value="<?php echo esc_attr( $_nav_menu->term_id ); ?>" <?php selected( $_nav_menu->term_id, $nav_menu_selected_id ); ?>>
 						<?php
 						echo esc_html( $_nav_menu->truncated_name ) ;
diff --git a/src/wp-admin/network/site-themes.php b/src/wp-admin/network/site-themes.php
index 8b55be3c48..42431ee0b9 100644
--- a/src/wp-admin/network/site-themes.php
+++ b/src/wp-admin/network/site-themes.php
@@ -96,7 +96,7 @@ if ( $action ) {
 				$themes = (array) $_POST['checked'];
 				$action = 'enabled';
 				$n = count( $themes );
-				foreach( (array) $themes as $theme )
+				foreach ( (array) $themes as $theme )
 					$allowed_themes[ $theme ] = true;
 			} else {
 				$action = 'error';
@@ -109,7 +109,7 @@ if ( $action ) {
 				$themes = (array) $_POST['checked'];
 				$action = 'disabled';
 				$n = count( $themes );
-				foreach( (array) $themes as $theme )
+				foreach ( (array) $themes as $theme )
 					unset( $allowed_themes[ $theme ] );
 			} else {
 				$action = 'error';
diff --git a/src/wp-admin/network/themes.php b/src/wp-admin/network/themes.php
index 2b9132f1c7..391701482d 100644
--- a/src/wp-admin/network/themes.php
+++ b/src/wp-admin/network/themes.php
@@ -53,7 +53,7 @@ if ( $action ) {
 				wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
 				exit;
 			}
-			foreach( (array) $themes as $theme )
+			foreach ( (array) $themes as $theme )
 				$allowed_themes[ $theme ] = true;
 			update_site_option( 'allowedthemes', $allowed_themes );
 			wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
@@ -65,7 +65,7 @@ if ( $action ) {
 				wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
 				exit;
 			}
-			foreach( (array) $themes as $theme )
+			foreach ( (array) $themes as $theme )
 				unset( $allowed_themes[ $theme ] );
 			update_site_option( 'allowedthemes', $allowed_themes );
 			wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) );
diff --git a/src/wp-admin/network/users.php b/src/wp-admin/network/users.php
index 4a06e40173..82a7e49bf5 100644
--- a/src/wp-admin/network/users.php
+++ b/src/wp-admin/network/users.php
@@ -231,7 +231,7 @@ if ( isset( $_GET['action'] ) ) {
 			}
 			$i = 0;
 			if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
-				foreach( $_POST['user'] as $id ) {
+				foreach ( $_POST['user'] as $id ) {
 					if ( ! current_user_can( 'delete_user', $id ) )
 						continue;
 					wpmu_delete_user( $id );
diff --git a/src/wp-admin/plugins.php b/src/wp-admin/plugins.php
index 75f2491705..71293473b8 100644
--- a/src/wp-admin/plugins.php
+++ b/src/wp-admin/plugins.php
@@ -265,7 +265,7 @@ if ( $action ) {
 
 							// Get plugins list from that folder.
 							if ( $folder_plugins = get_plugins( '/' . $plugin_slug ) ) {
-								foreach( $folder_plugins as $plugin_file => $data ) {
+								foreach ( $folder_plugins as $plugin_file => $data ) {
 									$plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data );
 									$plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
 									if ( ! $plugin_info[ $plugin_file ]['Network'] ) {
diff --git a/src/wp-admin/setup-config.php b/src/wp-admin/setup-config.php
index 7951e9677d..1c464727c6 100644
--- a/src/wp-admin/setup-config.php
+++ b/src/wp-admin/setup-config.php
@@ -309,7 +309,7 @@ switch($step) {
 <p><?php _e( "Sorry, but I can&#8217;t write the <code>wp-config.php</code> file." ); ?></p>
 <p><?php _e( 'You can create the <code>wp-config.php</code> manually and paste the following text into it.' ); ?></p>
 <textarea id="wp-config" cols="98" rows="15" class="code" readonly="readonly"><?php
-		foreach( $config_file as $line ) {
+		foreach ( $config_file as $line ) {
 			echo htmlentities($line, ENT_COMPAT, 'UTF-8');
 		}
 ?></textarea>
@@ -336,7 +336,7 @@ if ( ! /iPad|iPod|iPhone/.test( navigator.userAgent ) ) {
 			$path_to_wp_config = dirname( ABSPATH ) . '/wp-config.php';
 
 		$handle = fopen( $path_to_wp_config, 'w' );
-		foreach( $config_file as $line ) {
+		foreach ( $config_file as $line ) {
 			fwrite( $handle, $line );
 		}
 		fclose( $handle );
diff --git a/src/wp-admin/update-core.php b/src/wp-admin/update-core.php
index b2f48c6693..0409c72f29 100644
--- a/src/wp-admin/update-core.php
+++ b/src/wp-admin/update-core.php
@@ -135,7 +135,7 @@ function dismissed_updates() {
 	<?php
 		echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>';
 		echo '<ul id="dismissed-updates" class="core-updates dismissed">';
-		foreach( (array) $dismissed as $update) {
+		foreach ( (array) $dismissed as $update) {
 			echo '<li>';
 			list_core_update( $update );
 			echo '</li>';
@@ -197,7 +197,7 @@ function core_upgrade_preamble() {
 	}
 
 	echo '<ul class="core-updates">';
-	foreach( (array) $updates as $update ) {
+	foreach ( (array) $updates as $update ) {
 		echo '<li>';
 		list_core_update( $update );
 		echo '</li>';
diff --git a/src/wp-includes/class-oembed.php b/src/wp-includes/class-oembed.php
index a6ef9b309e..89cd7a6780 100644
--- a/src/wp-includes/class-oembed.php
+++ b/src/wp-includes/class-oembed.php
@@ -405,7 +405,7 @@ class WP_oEmbed {
 		 */
 		$provider = apply_filters( 'oembed_fetch_url', $provider, $url, $args );
 
-		foreach( array( 'json', 'xml' ) as $format ) {
+		foreach ( array( 'json', 'xml' ) as $format ) {
 			$result = $this->_fetch_with_format( $provider, $format );
 			if ( is_wp_error( $result ) && 'not-implemented' == $result->get_error_code() )
 				continue;
diff --git a/src/wp-includes/class-wp-customize-control.php b/src/wp-includes/class-wp-customize-control.php
index 1e62146274..f105ab1860 100644
--- a/src/wp-includes/class-wp-customize-control.php
+++ b/src/wp-includes/class-wp-customize-control.php
@@ -386,7 +386,7 @@ class WP_Customize_Control {
 	 * @access public
 	 */
 	public function input_attrs() {
-		foreach( $this->input_attrs as $attr => $value ) {
+		foreach ( $this->input_attrs as $attr => $value ) {
 			echo $attr . '="' . esc_attr( $value ) . '" ';
 		}
 	}
diff --git a/src/wp-includes/class-wp-embed.php b/src/wp-includes/class-wp-embed.php
index d15a764e73..d4b1ded4f0 100644
--- a/src/wp-includes/class-wp-embed.php
+++ b/src/wp-includes/class-wp-embed.php
@@ -272,7 +272,7 @@ class WP_Embed {
 		if ( empty($post_metas) )
 			return;
 
-		foreach( $post_metas as $post_meta_key ) {
+		foreach ( $post_metas as $post_meta_key ) {
 			if ( '_oembed_' == substr( $post_meta_key, 0, 8 ) )
 				delete_post_meta( $post_ID, $post_meta_key );
 		}
diff --git a/src/wp-includes/class-wp-image-editor.php b/src/wp-includes/class-wp-image-editor.php
index f884937126..8dc90c602d 100644
--- a/src/wp-includes/class-wp-image-editor.php
+++ b/src/wp-includes/class-wp-image-editor.php
@@ -460,7 +460,7 @@ abstract class WP_Image_Editor {
 		$mime_types = wp_get_mime_types();
 		$extensions = array_keys( $mime_types );
 
-		foreach( $extensions as $_extension ) {
+		foreach ( $extensions as $_extension ) {
 			if ( preg_match( "/{$extension}/i", $_extension ) ) {
 				return $mime_types[$_extension];
 			}
diff --git a/src/wp-includes/class-wp-walker.php b/src/wp-includes/class-wp-walker.php
index 65d8a5869a..fc05056a53 100644
--- a/src/wp-includes/class-wp-walker.php
+++ b/src/wp-includes/class-wp-walker.php
@@ -148,7 +148,7 @@ class Walker {
 		// descend only when the depth is right and there are childrens for this element
 		if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {
 
-			foreach( $children_elements[ $id ] as $child ){
+			foreach ( $children_elements[ $id ] as $child ){
 
 				if ( !isset($newlevel) ) {
 					$newlevel = true;
@@ -250,7 +250,7 @@ class Walker {
 		if ( ( $max_depth == 0 ) && count( $children_elements ) > 0 ) {
 			$empty_array = array();
 			foreach ( $children_elements as $orphans )
-				foreach( $orphans as $op )
+				foreach ( $orphans as $op )
 					$this->display_element( $op, $empty_array, 1, 0, $args, $output );
 		 }
 
@@ -374,7 +374,7 @@ class Walker {
 		if ( $end >= $total_top && count( $children_elements ) > 0 ) {
 			$empty_array = array();
 			foreach ( $children_elements as $orphans )
-				foreach( $orphans as $op )
+				foreach ( $orphans as $op )
 					$this->display_element( $op, $empty_array, 1, 0, $args, $output );
 		}
 
diff --git a/src/wp-includes/class-wp-xmlrpc-server.php b/src/wp-includes/class-wp-xmlrpc-server.php
index 4c3740f152..1c3a93a265 100644
--- a/src/wp-includes/class-wp-xmlrpc-server.php
+++ b/src/wp-includes/class-wp-xmlrpc-server.php
@@ -2948,7 +2948,7 @@ class wp_xmlrpc_server extends IXR_Server {
 		$tags = array();
 
 		if ( $all_tags = get_tags() ) {
-			foreach( (array) $all_tags as $tag ) {
+			foreach ( (array) $all_tags as $tag ) {
 				$struct = array();
 				$struct['tag_id']			= $tag->term_id;
 				$struct['name']				= $tag->name;
@@ -4048,7 +4048,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 		$struct = array();
 
-		foreach( $post_types as $post_type ) {
+		foreach ( $post_types as $post_type ) {
 			if ( ! current_user_can( $post_type->cap->edit_posts ) )
 				continue;
 
@@ -5367,7 +5367,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 			$categories = array();
 			$catids = wp_get_post_categories($post_ID);
-			foreach($catids as $catid)
+			foreach ($catids as $catid)
 				$categories[] = get_cat_name($catid);
 
 			$tagnames = array();
@@ -5506,7 +5506,7 @@ class wp_xmlrpc_server extends IXR_Server {
 
 			$categories = array();
 			$catids = wp_get_post_categories($entry['ID']);
-			foreach( $catids as $catid )
+			foreach ( $catids as $catid )
 				$categories[] = get_cat_name($catid);
 
 			$tagnames = array();
diff --git a/src/wp-includes/class-wp.php b/src/wp-includes/class-wp.php
index 062240e221..50d3638bdf 100644
--- a/src/wp-includes/class-wp.php
+++ b/src/wp-includes/class-wp.php
@@ -445,7 +445,7 @@ class WP {
 			}
 		}
 
-		foreach( (array) $headers as $name => $field_value )
+		foreach ( (array) $headers as $name => $field_value )
 			@header("{$name}: {$field_value}");
 
 		if ( $exit_required )
diff --git a/src/wp-includes/class.wp-dependencies.php b/src/wp-includes/class.wp-dependencies.php
index 918c53156f..c051770b12 100644
--- a/src/wp-includes/class.wp-dependencies.php
+++ b/src/wp-includes/class.wp-dependencies.php
@@ -96,7 +96,7 @@ class WP_Dependencies {
 		$handles = false === $handles ? $this->queue : (array) $handles;
 		$this->all_deps( $handles );
 
-		foreach( $this->to_do as $key => $handle ) {
+		foreach ( $this->to_do as $key => $handle ) {
 			if ( !in_array($handle, $this->done, true) && isset($this->registered[$handle]) ) {
 
 				/*
diff --git a/src/wp-includes/comment.php b/src/wp-includes/comment.php
index fe03f1be07..bb9170d041 100644
--- a/src/wp-includes/comment.php
+++ b/src/wp-includes/comment.php
@@ -2402,7 +2402,7 @@ function wp_new_comment( $commentdata ) {
 	if ( ! $comment_ID ) {
 		$fields = array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content' );
 
-		foreach( $fields as $field ) {
+		foreach ( $fields as $field ) {
 			if ( isset( $commentdata[ $field ] ) ) {
 				$commentdata[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->comments, $field, $commentdata[ $field ] );
 			}
diff --git a/src/wp-includes/formatting.php b/src/wp-includes/formatting.php
index 649933bf53..5d42ab2bcd 100644
--- a/src/wp-includes/formatting.php
+++ b/src/wp-includes/formatting.php
@@ -340,7 +340,7 @@ function wptexturize_primes( $haystack, $needle, $prime, $open_quote, $close_quo
 
 	$sentences = explode( $open_quote, $haystack );
 
-	foreach( $sentences as $key => &$sentence ) {
+	foreach ( $sentences as $key => &$sentence ) {
 		if ( false === strpos( $sentence, $needle ) ) {
 			continue;
 		} elseif ( 0 !== $key && 0 === substr_count( $sentence, $close_quote ) ) {
@@ -4442,7 +4442,7 @@ function wp_encode_emoji( $content ) {
 		$matches = array();
 		if ( preg_match_all( $regex, $content, $matches ) ) {
 			if ( ! empty( $matches[1] ) ) {
-				foreach( $matches[1] as $emoji ) {
+				foreach ( $matches[1] as $emoji ) {
 					/*
 					 * UTF-32's hex encoding is the same as HTML's hex encoding.
 					 * So, by converting the emoji from UTF-8 to UTF-32, we magically
diff --git a/src/wp-includes/functions.php b/src/wp-includes/functions.php
index 30fac47480..fd722195f9 100644
--- a/src/wp-includes/functions.php
+++ b/src/wp-includes/functions.php
@@ -132,7 +132,7 @@ function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
 		if ( $timezone_string ) {
 			$timezone_object = timezone_open( $timezone_string );
 			$date_object = date_create( null, $timezone_object );
-			foreach( $timezone_formats as $timezone_format ) {
+			foreach ( $timezone_formats as $timezone_format ) {
 				if ( false !== strpos( $dateformatstring, $timezone_format ) ) {
 					$formatted = date_format( $date_object, $timezone_format );
 					$dateformatstring = ' '.$dateformatstring;
@@ -1080,7 +1080,7 @@ function nocache_headers() {
 		}
 	}
 
-	foreach( $headers as $name => $field_value )
+	foreach ( $headers as $name => $field_value )
 		@header("{$name}: {$field_value}");
 }
 
diff --git a/src/wp-includes/l10n.php b/src/wp-includes/l10n.php
index 7caf879059..85a020d804 100644
--- a/src/wp-includes/l10n.php
+++ b/src/wp-includes/l10n.php
@@ -776,7 +776,7 @@ function get_available_languages( $dir = null ) {
 
 	$lang_files = glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' );
 	if ( $lang_files ) {
-		foreach( $lang_files as $lang_file ) {
+		foreach ( $lang_files as $lang_file ) {
 			$lang_file = basename( $lang_file, '.mo' );
 			if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) &&
 				0 !== strpos( $lang_file, 'admin-' ) ) {
diff --git a/src/wp-includes/nav-menu.php b/src/wp-includes/nav-menu.php
index 9eb101933c..90d0cbfd76 100644
--- a/src/wp-includes/nav-menu.php
+++ b/src/wp-includes/nav-menu.php
@@ -644,7 +644,7 @@ function wp_get_nav_menu_items( $menu, $args = array() ) {
 		$GLOBALS['_menu_item_sort_prop'] = $args['output_key'];
 		usort($items, '_sort_nav_menu_items');
 		$i = 1;
-		foreach( $items as $k => $item ) {
+		foreach ( $items as $k => $item ) {
 			$items[$k]->{$args['output_key']} = $i++;
 		}
 	}
@@ -848,7 +848,7 @@ function wp_get_associated_nav_menu_items( $object_id = 0, $object_type = 'post_
 			'posts_per_page' => -1,
 		)
 	);
-	foreach( (array) $menu_items as $menu_item ) {
+	foreach ( (array) $menu_items as $menu_item ) {
 		if ( isset( $menu_item->ID ) && is_nav_menu_item( $menu_item->ID ) ) {
 			$menu_item_type = get_post_meta( $menu_item->ID, '_menu_item_type', true );
 			if (
@@ -883,7 +883,7 @@ function _wp_delete_post_menu_item( $object_id = 0 ) {
 
 	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'post_type' );
 
-	foreach( (array) $menu_item_ids as $menu_item_id ) {
+	foreach ( (array) $menu_item_ids as $menu_item_id ) {
 		wp_delete_post( $menu_item_id, true );
 	}
 }
@@ -902,7 +902,7 @@ function _wp_delete_tax_menu_item( $object_id = 0, $tt_id, $taxonomy ) {
 
 	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'taxonomy', $taxonomy );
 
-	foreach( (array) $menu_item_ids as $menu_item_id ) {
+	foreach ( (array) $menu_item_ids as $menu_item_id ) {
 		wp_delete_post( $menu_item_id, true );
 	}
 }
diff --git a/src/wp-includes/pluggable.php b/src/wp-includes/pluggable.php
index f3247d96f2..8760bb9535 100644
--- a/src/wp-includes/pluggable.php
+++ b/src/wp-includes/pluggable.php
@@ -502,7 +502,7 @@ function wp_mail( $to, $subject, $message, $headers = '', $attachments = array()
 
 	// Set custom headers
 	if ( !empty( $headers ) ) {
-		foreach( (array) $headers as $name => $content ) {
+		foreach ( (array) $headers as $name => $content ) {
 			$phpmailer->AddCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) );
 		}
 
diff --git a/src/wp-includes/plugin.php b/src/wp-includes/plugin.php
index 0042c5bb60..6650500e22 100644
--- a/src/wp-includes/plugin.php
+++ b/src/wp-includes/plugin.php
@@ -207,7 +207,7 @@ function apply_filters( $tag, $value ) {
 		$args = func_get_args();
 
 	do {
-		foreach( (array) current($wp_filter[$tag]) as $the_ )
+		foreach ( (array) current($wp_filter[$tag]) as $the_ )
 			if ( !is_null($the_['function']) ){
 				$args[1] = $value;
 				$value = call_user_func_array($the_['function'], array_slice($args, 1, (int) $the_['accepted_args']));
@@ -264,7 +264,7 @@ function apply_filters_ref_array($tag, $args) {
 	reset( $wp_filter[ $tag ] );
 
 	do {
-		foreach( (array) current($wp_filter[$tag]) as $the_ )
+		foreach ( (array) current($wp_filter[$tag]) as $the_ )
 			if ( !is_null($the_['function']) )
 				$args[0] = call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
 
@@ -574,7 +574,7 @@ function do_action_ref_array($tag, $args) {
 	reset( $wp_filter[ $tag ] );
 
 	do {
-		foreach( (array) current($wp_filter[$tag]) as $the_ )
+		foreach ( (array) current($wp_filter[$tag]) as $the_ )
 			if ( !is_null($the_['function']) )
 				call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
 
@@ -845,7 +845,7 @@ function _wp_call_all_hook($args) {
 
 	reset( $wp_filter['all'] );
 	do {
-		foreach( (array) current($wp_filter['all']) as $the_ )
+		foreach ( (array) current($wp_filter['all']) as $the_ )
 			if ( !is_null($the_['function']) )
 				call_user_func_array($the_['function'], $args);
 
diff --git a/src/wp-includes/post-formats.php b/src/wp-includes/post-formats.php
index b904408e46..7800ba0bd6 100644
--- a/src/wp-includes/post-formats.php
+++ b/src/wp-includes/post-formats.php
@@ -221,7 +221,7 @@ function _post_format_get_term( $term ) {
 function _post_format_get_terms( $terms, $taxonomies, $args ) {
 	if ( in_array( 'post_format', (array) $taxonomies ) ) {
 		if ( isset( $args['fields'] ) && 'names' == $args['fields'] ) {
-			foreach( $terms as $order => $name ) {
+			foreach ( $terms as $order => $name ) {
 				$terms[$order] = get_post_format_string( str_replace( 'post-format-', '', $name ) );
 			}
 		} else {
diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
index dbf225d8d5..6d69e2139b 100644
--- a/src/wp-includes/post.php
+++ b/src/wp-includes/post.php
@@ -2464,7 +2464,7 @@ function wp_count_attachments( $mime_type = '' ) {
 	$count = $wpdb->get_results( "SELECT post_mime_type, COUNT( * ) AS num_posts FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' $and GROUP BY post_mime_type", ARRAY_A );
 
 	$counts = array();
-	foreach( (array) $count as $row ) {
+	foreach ( (array) $count as $row ) {
 		$counts[ $row['post_mime_type'] ] = $row['num_posts'];
 	}
 	$counts['trash'] = $wpdb->get_var( "SELECT COUNT( * ) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status = 'trash' $and");
@@ -3079,7 +3079,7 @@ function wp_get_recent_posts( $args = array(), $output = ARRAY_A ) {
 
 	// Backward compatibility. Prior to 3.1 expected posts to be returned in array.
 	if ( ARRAY_A == $output ){
-		foreach( $results as $key => $result ) {
+		foreach ( $results as $key => $result ) {
 			$results[$key] = get_object_vars( $result );
 		}
 		return $results ? $results : array();
@@ -3398,7 +3398,7 @@ function wp_insert_post( $postarr, $wp_error = false ) {
 
 	$emoji_fields = array( 'post_title', 'post_content', 'post_excerpt' );
 
-	foreach( $emoji_fields as $emoji_field ) {
+	foreach ( $emoji_fields as $emoji_field ) {
 		if ( isset( $data[ $emoji_field ] ) ) {
 			$charset = $wpdb->get_col_charset( $wpdb->posts, $emoji_field );
 			if ( 'utf8' === $charset ) {
@@ -4149,7 +4149,7 @@ function get_enclosed( $post_id ) {
 	foreach ( $custom_fields as $key => $val ) {
 		if ( 'enclosure' != $key || !is_array( $val ) )
 			continue;
-		foreach( $val as $enc ) {
+		foreach ( $val as $enc ) {
 			$enclosure = explode( "\n", $enc );
 			$pung[] = trim( $enclosure[ 0 ] );
 		}
@@ -4239,7 +4239,7 @@ function trackback_url_list( $tb_list, $post_id ) {
 		}
 
 		$trackback_urls = explode( ',', $tb_list );
-		foreach( (array) $trackback_urls as $tb_url ) {
+		foreach ( (array) $trackback_urls as $tb_url ) {
 			$tb_url = trim( $tb_url );
 			trackback( $tb_url, wp_unslash( $postdata['post_title'] ), $excerpt, $post_id );
 		}
@@ -4485,7 +4485,7 @@ function get_page_hierarchy( &$pages, $page_id = 0 ) {
  */
 function _page_traverse_name( $page_id, &$children, &$result ){
 	if ( isset( $children[ $page_id ] ) ){
-		foreach( (array)$children[ $page_id ] as $child ) {
+		foreach ( (array)$children[ $page_id ] as $child ) {
 			$result[ $child->ID ] = $child->post_name;
 			_page_traverse_name( $child->ID, $children, $result );
 		}
@@ -4774,7 +4774,7 @@ function get_pages( $args = array() ) {
 
 	if ( ! empty( $r['exclude_tree'] ) ) {
 		$exclude = wp_parse_id_list( $r['exclude_tree'] );
-		foreach( $exclude as $id ) {
+		foreach ( $exclude as $id ) {
 			$children = get_page_children( $id, $pages );
 			foreach ( $children as $child ) {
 				$exclude[] = $child->ID;
diff --git a/src/wp-includes/query.php b/src/wp-includes/query.php
index ecebd221c5..b08d2df4d6 100644
--- a/src/wp-includes/query.php
+++ b/src/wp-includes/query.php
@@ -2176,7 +2176,7 @@ class WP_Query {
 			'Comma-separated list of search stopwords in your language' ) );
 
 		$stopwords = array();
-		foreach( $words as $word ) {
+		foreach ( $words as $word ) {
 			$word = trim( $word, "\r\n\t " );
 			if ( $word )
 				$stopwords[] = $word;
diff --git a/src/wp-includes/revision.php b/src/wp-includes/revision.php
index d1b7988c8c..ff0b6b7d2a 100644
--- a/src/wp-includes/revision.php
+++ b/src/wp-includes/revision.php
@@ -336,7 +336,7 @@ function wp_restore_post_revision( $revision_id, $fields = null ) {
 		$fields = array_keys( _wp_post_revision_fields() );
 
 	$update = array();
-	foreach( array_intersect( array_keys( $revision ), $fields ) as $field ) {
+	foreach ( array_intersect( array_keys( $revision ), $fields ) as $field ) {
 		$update[$field] = $revision[$field];
 	}
 
diff --git a/src/wp-includes/rss.php b/src/wp-includes/rss.php
index 67bac6bd55..548ccf2349 100644
--- a/src/wp-includes/rss.php
+++ b/src/wp-includes/rss.php
@@ -599,7 +599,7 @@ function _response_to_rss ($resp) {
 	if ( $rss && (!isset($rss->ERROR) || !$rss->ERROR) ) {
 
 		// find Etag, and Last-Modified
-		foreach( (array) $resp->headers as $h) {
+		foreach ( (array) $resp->headers as $h) {
 			// 2003-03-02 - Nicola Asuni (www.tecnick.com) - fixed bug "Undefined offset: 1"
 			if (strpos($h, ": ")) {
 				list($field, $val) = explode(": ", $h, 2);
diff --git a/src/wp-includes/shortcodes.php b/src/wp-includes/shortcodes.php
index c63958b12f..45df890e3e 100644
--- a/src/wp-includes/shortcodes.php
+++ b/src/wp-includes/shortcodes.php
@@ -488,7 +488,7 @@ function shortcode_parse_atts($text) {
 function shortcode_atts( $pairs, $atts, $shortcode = '' ) {
 	$atts = (array)$atts;
 	$out = array();
-	foreach($pairs as $name => $default) {
+	foreach ($pairs as $name => $default) {
 		if ( array_key_exists($name, $atts) )
 			$out[$name] = $atts[$name];
 		else
diff --git a/src/wp-includes/wp-db.php b/src/wp-includes/wp-db.php
index 47929e0701..f0622e3ebb 100644
--- a/src/wp-includes/wp-db.php
+++ b/src/wp-includes/wp-db.php
@@ -840,7 +840,7 @@ class wpdb {
 		 */
 		$incompatible_modes = (array) apply_filters( 'incompatible_sql_modes', $this->incompatible_modes );
 
-		foreach( $modes as $i => $mode ) {
+		foreach ( $modes as $i => $mode ) {
 			if ( in_array( $mode, $incompatible_modes ) ) {
 				unset( $modes[ $i ] );
 			}
@@ -2249,7 +2249,7 @@ class wpdb {
 		} elseif ( $output == ARRAY_A || $output == ARRAY_N ) {
 			// Return an integer-keyed array of...
 			if ( $this->last_result ) {
-				foreach( (array) $this->last_result as $row ) {
+				foreach ( (array) $this->last_result as $row ) {
 					if ( $output == ARRAY_N ) {
 						// ...integer-keyed row arrays
 						$new_array[] = array_values( get_object_vars( $row ) );
@@ -2594,7 +2594,7 @@ class wpdb {
 		}
 
 		// If any of the columns don't have one of these collations, it needs more sanity checking.
-		foreach( $this->col_meta[ $table ] as $col ) {
+		foreach ( $this->col_meta[ $table ] as $col ) {
 			if ( empty( $col->Collation ) ) {
 				continue;
 			}
@@ -2944,7 +2944,7 @@ class wpdb {
 			if ( $col_offset == -1 ) {
 				$i = 0;
 				$new_array = array();
-				foreach( (array) $this->col_info as $col ) {
+				foreach ( (array) $this->col_info as $col ) {
 					$new_array[$i] = $col->{$info_type};
 					$i++;
 				}
diff --git a/src/wp-settings.php b/src/wp-settings.php
index e8e114a0ae..69aa124626 100644
--- a/src/wp-settings.php
+++ b/src/wp-settings.php
@@ -175,7 +175,7 @@ unset( $mu_plugin );
 
 // Load network activated plugins.
 if ( is_multisite() ) {
-	foreach( wp_get_active_network_plugins() as $network_plugin ) {
+	foreach ( wp_get_active_network_plugins() as $network_plugin ) {
 		wp_register_plugin_realpath( $network_plugin );
 		include_once( $network_plugin );
 	}